baber/WOPTO huggingface dataset:
Patent JP-2010261426-A (JP)
Title: Stirling engine
Inventor: BIWA TETSUSHI
IPC: F02G1/057
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirling engine that provides large output work with less input work, enables operation even when temperature difference is small in a regenerator unit 3, and has a simple structure.  <P>SOLUTION: In a stirling engine which includes a regenerator unit 3 arranged on a gas-filled tubular cylinder 2, and amplifies energy input from one end of the cylinder 2, to output the energy to the other end of the cylinder 2, a plurality of regenerator units 3 are arranged in series in the cylinder 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010267695-A (JP)
Title: Semiconductor device
Inventor: SAITO TASHIRO
IPC: H01L23/52
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is excellent in reliability because of no dependency on variations in resistive value between an electrode part and a through electrode layer.  <P>SOLUTION: An electrode part 18 containing an external connection terminal is formed in a first insulating film 8 of a semiconductor substrate surface 2a. A via hole 10 penetrates the substrate. A through electrode layer 11 is formed in a via hole sidewall 10a and a second insulating film 12 of a substrate rear surface as well as the first insulating film at a via hole bottom surface. A silicide layer 9 is formed for connection between the electrode part and the through electrode layer. In a cross section provided by cutting through a plane containing a via hole central axis, a width A of silicide layer≤width B of via hole bottom part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010160467-A (JP)
Title: Optical body, method for manufacturing the same, window material, blind, roll curtain and shoji
Inventor: NAGAHAMA TSUTOMU
IPC: G02B5/08
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical body capable of transmitting light having a wavelength band other than a specific wavelength band, while reflecting directionally and selectively light having the specific wavelength band.  <P>SOLUTION: This optical body includes an optical layer having an incident surface from which light enters and a wavelength selective reflection film formed in the optical layer. The wavelength selective reflection film reflects directionally and selectively the light having the specific wavelength band, while transmitting light having a wavelength band other than the specific wavelength band. The optical body reflects directionally and selectively the light having the specific wavelength band out of light incident on the incident surface at angles of incidence (θ, ϕ) (wherein, θ: angle between a perpendicular to the incident surface and incident light incident on the incident surface or the reflected light emitted from the incident surface, ϕ: angle between a specific straight line within the incident surface and a component which is obtained by projecting the incident light or the reflected light on the incident surface) in a direction other than regular reflection (-θ, ϕ+ 180°), while transmitting the light having a wavelength band other the specific wavelength band, and having the transparency to the light having the wavelength band other than the specific wavelength band.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010265529-A (JP)
Title: Walking-beam-type heat treatment furnace
Inventor: YOSHIMOTO NARUMI
IPC: C21D1/00
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking-beam-type heat treatment furnace, which does not decrease productivity, further does not increase fuel consumption and can uniformly heat a metal material.  <P>SOLUTION: The walking-beam-type heat treatment furnace 40 includes: a furnace body 11; burners 14 and 15; a plurality of fixed beams 17 in each of which water pipes 18 for circulating cooling water therein are arranged; and a plurality of mobile beams 19 which are arranged in parallel among the plurality of the fixed beams 17, are supported so as to be capable of moving up and down between the lower position and the upper position of the fixed beams 17 and also be capable of moving back and forth, and besides have water pipes 20 for circulating cooling water therein arranged in each of the inner parts. The furnace heat-treats a metal material M while moving the metal material M forward by making the mobile beams 19 repeat the rectangular movement of moving upward/forward/downward/backward. The furnace further includes a heat reflection body 41 on a furnace bottom 16 of the furnace body 11, which is widened from the upper part toward the lower part and has ramped portions 41a formed so as to oppose to the burners 14 and 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264421-A (JP)
Title: Separation membrane element
Inventor: UDA YASUHIRO
IPC: B01D63/10
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation membrane element capable of maintaining stable separation performance over a long term by preventing a deposit of turbid matter or the like from being unevenly distributed to the upstream side.  <P>SOLUTION: The separation membrane element comprises: a separation membrane (1); and a fluid collection pipe (10) which is disposed in parallel with the flow direction (FD) of supply fluid to be supplied to the separation membrane (1) and causes permeation fluid of permeating the separation membrane (1) to flow thereinto, wherein, on the fluid collection pipe (10), pore parts (10a) which communicate the outside of the pipe with the inside of the pipe and serve as flow-in ports of the permeation fluid are disposed, and the proportion of opening surfaces of the pore parts (10a) to the outer circumferential surface of the fluid collection pipe (10) increases toward the downstream side from the upstream side of the flow direction (FD) of the supply fluid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009280813-A (JP)
Title: Method of producing oragno-polysiloxane with quaternary ammonium group
Inventor: HERZIG CHRISTIAN DR
IPC: C08G77/388
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for gaining an organo-polysiloxane with a quarternary ammonium group at a lower salt load and as a substance, and thus the reactant can be gained at a higher concentration, the method avoiding conventional defects, and being performed quickly and economically, in the method of manufacturing the organo-polysiloxane with the quarternary ammonium group.  <P>SOLUTION: The method for gaining the organo-polysiloxane with the quarternary ammonium group includes a first step of condensing an organopolysiloxane (1) expressed by formula (I) and an amino-silane (2) presented by formula (II), in some cases, in the presence of a catalyst (3) to obtain an organopolysiloxane (4), and a second step of making quarternary the nitrogen atom from the organopolysiloxane (4) with an alkylating agent (5), wherein in the second step, a base is not added, and water is used in an amount of less than 10 mass% based on the total amount by mass of the components (1) and (2), or in some case, of the components (3) and (5).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010271396-A (JP)
Title: Photoelectric converter
Inventor: AMAYA HIDETOSHI
IPC: H01L31/02
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric converter in which an element is less apt to deteriorate, light signals are stabilized, and capable of performing optical communication of high precision.  <P>SOLUTION: In the photoelectric converter 1 includes a ferrule 5 for supporting an optical fiber 2 and a ferrule receiver 6 for supporting the ferrule 5 on a circuit board 4, a through-hole 6a in the ferrule receiver 6 is installed, closing one end of the through-hole 6a with the ferrule 5, closing the other end with the circuit board 4, including an optical module 3 having the ferrule 5, the circuit board 4 and an optical element in a space formed with the through-hole 6a of the ferrule receiver 6, and contacting of a substance deteriorating the optical element and the optical module 3 is prevented, by enclosing the space arranging the optical element from the outside.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272636-A (JP)
Title: Optical fiber amplification module, and light source device
Inventor: KAKUI MOTOKI
IPC: H01S3/10
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber amplification module and a light source device that can suppress output fluctuation.  <P>SOLUTION: The light source device 1 includes a seed light source 10, a preamplifier 20, a preamplifier 30, and a booster amplifier 40. The booster amplifier 40 includes an optical isolator 41, an optical combiner 42, an optical fiber 43 for amplification, an optical fiber 44, excitation light sources 45<SB>1</SB>to 45<SB>3</SB>, and a cooling portion 46. The optical fiber 43 for amplification functions to hold polarization and has a double clad structure. The cooling portion 46 cools a fusion connection portion between the optical fiber 43 for amplification and the optical fiber 44.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271226-A (JP)
Title: Radar apparatus
Inventor: KOBAYASHI TATSUNORI
IPC: G01S13/72
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the operational problem, wherein the reliability of a category determination result is varied markedly variations in a cross range resolution, due to observation conditions (the distance, speed and traveling direction) of a target in a category determination, using a cross range profile.  <P>SOLUTION: A target observation time required for obtaining the desired cross range resolution is calculated from the observed conditions of the target obtained from tracking information and the desired cross range resolution. A beam scheduling of a search beam and a category beam is implemented, based on the target observation time. If the long target observation time is necessary to obtain the desired cross range resolution, the cross range resolution is improved by dividing and transmitting the category beam, the cross range resolution is fixed regardless of the observation conditions of the target, and the fixed reliability of the category determination result is maintained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276671-A (JP)
Title: Sealing agent for liquid crystal display element, vertical conduction material, and liquid crystal display element
Inventor: MATSUDA MASANORI
IPC: C09K3/10
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing agent for a liquid crystal display element capable of obtaining the liquid crystal display element wherein light leakage is hardly generated, to provide a vertical conduction material formed by using the sealing material for the liquid crystal display element and to provide the liquid crystal display element.  <P>SOLUTION: In the sealing agent for the liquid crystal display element containing a light- and heat-curable resin, a photopolymerization initiator, an inorganic filler particles having 0.5-2.0 μm average particle diameter and a thermosetting agent, the light- and heat-curable resin comprises a full (meth)acrylic epoxy resin wherein the whole epoxy groups are formed in (meth)acrylate compound shapes and a partial (meth)acrylic epoxy resin wherein epoxy groups remain and the inorganic filler particles having 0.5 to 2.0 μm average particle diameter has ≤70 mL/100 g oil absorption and contains ≥80 wt.% magnesium silicate hydrate particles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273738-A (JP)
Title: Heat-insulating bathtub
Inventor: FUJITA KOICHI
IPC: A47K3/02
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-insulating bathtub allowing a reinforcing material for reinforcing a corner composed of a bathtub side wall and a bathtub flange and a heat-insulating material to be simultaneously attached, and capable of preventing heat of the bathtub from radiating through the reinforcing material.  <P>SOLUTION: The heat-insulating bathtub has the reinforcing material 2 at least above a side-wall heat-insulating material 1b. A flange supporting portion 2a is disposed at the upper end of the reinforcing material 2, and a bathtub side wall facing portion 2b is disposed at a part of the reinforcing material 2 facing the bathtub side wall 3. The side-wall heat-insulating material 1b is layered on the outer surface of the bathtub side wall 3, the flange supporting portion 2a is made to abut on the lower surface of the bathtub flange 3a, and the bathtub side wall facing portion 2b is layered on the bathtub side wall 3b. The part where the reinforcing material 2 is disposed has a three-layer structure with the side-wall heat-insulating material 1b and the reinforcing material 2 layered on the bathtub side wall 3b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275415-A (JP)
Title: Polyolefin resin composition film, sealing film for solar cell using the same, and solar cell using the same
Inventor: MORI KATSURO
IPC: C08K5/54
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin resin composition film having little fish eyes and little dimensional shrinkage when heated and crosslinked, a sealing film for a solar cell using the same, and a solar cell using the same.  <P>SOLUTION: The polyolefin resin composition film includes 100 pts.wt. of a polyolefin resin and 0.1-5 pts.wt. of crosslinking agent and has 10 pieces/m<SP>2</SP>or less of a fish eyes of 50 μm or more. The sealing film for a solar cell uses the same. The solar cell uses the same.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277522-A (JP)
Title: Device for constructing locality sensitive hashing, similar neighborhood search processor, and program
Inventor: EDA TAKEHARU
IPC: G06F17/30
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for constructing locality sensitive hashing and a similar neighborhood search processor which can perform the construction of locality sensitive hashing and similar neighborhood search simply by scanning an input multidimensional vector only once in locality sensitive hashing, and can perform the construction of locality sensitive hashing and similar neighborhood search at high speed.  <P>SOLUTION: In the locality sensitive hashing, a plurality of random numbers constituting a random number table are sorted. The plurality of random numbers that have been sorted are assigned to a plurality of random number tables in an ascending or descending order.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274636-A (JP)
Title: Method for manufacturing fiber base material
Inventor: NAKAMURA HIDEKI
IPC: B29C45/14
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber base material including a plurality of molded bodies.  <P>SOLUTION: The method for manufacturing the fiber base material 10 in which a plurality of molded bodies 11 are injection-molded on a base material 12 prepared by impregnating a fiber with a thermoplastic resin, includes: an in-mold arranging process for arranging the base material 12 in a mold 15 including a gate 17 for pouring a molten resin 14, a plurality of molding spaces 18 for molding respective molded bodies 11, and resin communicating paths 19 connecting the gate 17 with the respective molding spaces 18; an injecting process for injecting the molten resin 14 from the gate 17, making the molten resin 14 pass through the resin communicating paths 19 and fill the molten resin 14 into respective molding spaces 18; and a secondary molding process for molding the molded bodies 11 by cooling and solidifying the molten resin 14. The method for manufacturing the fiber base material 10 is characterized in that in the injecting process, the molten resin 14 is forwarded into respective molding spaces 18 by branching from the one gate 17.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280949-A (JP)
Title: Method of smelting tin
Inventor: TANAKA FUMITO
IPC: C22B5/10
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a smelting method for economically efficiently recovering tin by supplementing insufficiency of an iron content in slag, in dry type tin smelting method using tin-containing scrap as the raw material.  <P>SOLUTION: The method of smelting tin uses tin-containing scrap as the raw material, adds flux and a reducing agent to the tin-containing scrap to performs reduction refining, separates the produced metal tin from the slag and recovers the separated metal tin. In the method, copper smelting slag is used as the whole or a part of the flux, and copper smelting slag is blended in such a manner that the content of FeO in the slag formed by the tin smelting becomes 20 to 50 wt.% in a composition in which the total content of CaO-SiO<SB>2</SB>-FeO is expressed in terms of 100 wt.%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280613-A (JP)
Title: Method for producing phosphorus-based flame retardant
Inventor: IKETANI TATSUHIRO
IPC: C07F9/53
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for readily producing a high-purity phosphorus-based flame retardant in high yield without isolating diphenylphosphine oxide.  <P>SOLUTION: The method for producing the phosphorus-based flame retardant includes reacting a phosphorus compound such as chlorodiphenylphosphine with a quinone compound such as 1,4-benzoquinone and 1,4-naphthoquinone in the presence of water.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282061-A (JP)
Title: Liquid crystal display device and liquid crystal television
Inventor: OKABE TOMOAKI
IPC: G09G3/34
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption, which is required when time display is performed on a screen in a liquid crystal display device or the like.  <P>SOLUTION: A ROM 17a is incorporated in a TCON 17 controlling drive of a liquid crystal panel 15, and font data is stored in the ROM 17a in advance. When a microcomputer 13 receives a time display command, the TCON 17 reads out the font data from the ROM 17a and generates all character image data obtained by arranging all the characters used for the time display in prescribed layout, and then performs the time display on the liquid crystal panel 15 on the basis of the image data. A backlight drive control circuit 20 turns on only an LED corresponding to an area on the liquid crystal panel 15 of each of characters constituting the present time information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282905-A (JP)
Title: Fuel cell
Inventor: SUEMATSU KEIGO
IPC: H01M8/10
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce temperature unevenness of a cell stack in a fuel cell having a cooling liquid manifold.  <P>SOLUTION: At the outside of an end part cell positioned on the depth side of a fuel cell 10 and inside an end plate 18, a manifold 16b in a plate is formed as a cooling liquid flow passage in the end plate and communicates with the cooling liquid supply manifold 16a. By a cooling liquid volume adjustment mechanism 24, according to a dynamic pressure of the cooling liquid, the flow rate of the cooling liquid which runs in the manifold 16b is adjusted to be smaller as the dynamic pressure becomes greater.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281773-A (JP)
Title: Rotational position detection device and pointer clock
Inventor: ABE HIROYUKI
IPC: G01D5/36
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotational position detection device and a pointer clock capable of detecting accurately each rotational position of a plurality of rotators only by installing a set of a light emitting element and a light receiving element without receiving restriction of an installation position by the light emitting element and the light receiving element, even if the plurality of rotators are divided into a plurality of driving systems.  <P>SOLUTION: This device includes: each of first and second light guide members 28, 29 for guiding light from one light emitting element 25 respectively to each upper surface side of each hand wheel 18-20, 23 in each of first and second driving system 11, 13, and emitting the guided light from an emission part of each tip toward each upper surface: and each of third and fourth light guide member 30, 31 for guiding light received by each light receiving part respectively to at least one light receiving element 26, each light receiving part being provided respectively on each under surface side of each hand wheel 18-20, 23, oppositely to each light emitting part of each of the first and second light guide members 28, 29. Consequently, each rotational position of the plurality of rotators can be detected accurately without receiving restriction of the installation position by the light emitting element and the light receiving element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284205-A (JP)
Title: Game machine
Inventor: HASHIMOTO HIDEKI
IPC: A63F7/02
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of surely reporting the result of a variable display game to a player even when a game controller simplifies a command signal to be transmitted to a performance controller in order to reduce the processing burdens of the game controller.  <P>SOLUTION: There is disclosed the game machine for performing the variable display game of variably displaying identification information on the basis of the entry of a game ball to a start winning port and generating a special game state for granting a privilege to a player when the result of the variable display game is a special result, wherein a performance control means includes a performance variation control means for starting the variable display of performance identification information in a performance variable display game in a performance variable display part when receiving variation control information, also starting time measurement, and stopping the variable display of the performance identification information without receiving control by a game control means when the measured time reaches the variation time of the variable display game.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010285755-A (JP)
Title: Steel structure
Inventor: TANIGASAKI SHOJI
IPC: E04B1/24
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that, conventionally in connection of beams in a steel structure, a connecting method is proposed requiring no welding work causing deterioration in work efficiency or in transportation and storage efficiency, with an inevitable increase in weight due to an increase in the number of components.  <P>SOLUTION: The steel structure includes a large steel beam 10 of an H-shape in cross section, a small steel beam 11 of an H-shape in cross section, disposed in the cross direction while being overlapped on the large beam 10 and connecting the overlapped flanges 10a, 11a through bolt B fastening, and a flange brace 13 preventing the collapse of the large beam 10, wherein one end is bonded to the web attaching member 14b bonded to the web 10b of the large beam 10 through bolt B fastening and the other end is bonded to the flange attaching member 14a bonded to the flange 11a of the small beam 11 through bolt B fastening, both ends being bonded through the bolt B fastening respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT